Lean Angle Motorcycle Apexwell

Apexwell measures the lean angle of your motorcycle the way it really is, even in the middle of a corner. Most lean angle apps show almost 0° exactly when you lean the most, or jump to 90° from engine vibration. Apexwell is a motorcycle lean angle tracker built to get that right.

WHY OTHER MEASUREMENTS FAIL
In a clean corner, gravity and cornering force add up to a force that points straight through the bike. A phone that reads lean angle from its accelerometer alone therefore sees "upright" mid-corner. Apexwell follows the roll of your bike with the gyroscope, removes the cornering force using GPS speed and turn rate, and ignores readings that do not fit, such as vibration and bumps. Tested with simulated rides including vibration, potholes, GPS loss in tunnels and a tilted mount: typical deviation about 1°, peak values within 3°.

WHAT YOU GET FREE
• Live lean angle gauge with a bike that tilts with you
• Max left and max right for every ride
• Automatic calibration for any mount: upright, landscape, tilted or flat on the tank
• Zero point that corrects itself on the first straight, even if you calibrated on the side stand
• Picture in picture: a small lean window next to your navigation
• Recording that keeps running with the screen off
• Your last three rides with a route map in lean angle colours
• A share card: "Max 47° left" with your route, ready for chats, feed and story

APEXWELL PRO
• Curve by curve: every corner with lean, duration and speed, highlighted on the map
• Lean profile and tyre edge: how much tread you leave unused (chicken strip estimate)
• Unlimited ride history and season values
• Routes recognised automatically with best values per road
• Several bikes in your garage, each with its own best values and tyre edge
• GPX and CSV export with lean angle per point
• Share card without the Apexwell line
• No ads at all

Pro is a subscription, monthly for a single season or yearly. Cancel anytime in Google Play.

MADE FOR RIDERS
• Free with light ads; Pro removes all ads. Ads run via our ad partners and are personalised only with your consent. No account
• Your rides and location stay on your phone
• Starting and ending a ride needs a long press, so a glove or a bump cannot end it
• Hide speed completely if you prefer

SAFETY
Set everything up before you ride and never operate the phone while riding. Lean angle values from phone sensors are estimates. Apexwell is a fun tool for motorcycle riders, not a training aid: ride within your limits, the conditions and the traffic rules.

Questions or ideas: info@saracai.de

Recent changes:
- Free with light ads, Pro is ad-free.
- Pro page: the buy button now always stays visible at the bottom; prices show a loading state, and if Google Play can't be reached you get a "Reload" button.
- The connection to Google Play is restored automatically after an interruption; a double tap starts only one purchase.
- "Restore purchase" now tells you the real result.